Use Romberg integration to find an O(h*) approximation for the following integral I = | In(x² + 3)dx J- 0.2643 0.8392 1.1999 1.2001

Please solve this two exercise

Extracted text: Use Romberg integration to find an O(h*) approximation for the following integral I = | In(x² + 3)dx J- 0.2643 0.8392 1.1999 1.2001


Extracted text: Romberg integration for approximating , f(x) dx gives R21 = 4 and R22 = 12 then f(0) = 4 17 5/2 14